Electromagnetic Spectrum
Which electromagnetic waves have the highest frequency?
What is Gamma Rays?
Waves with the highest energy have high frequency and ______ wavelength.
What is Short?
Which type of wave can travel through a vacuum?
What is Electromagnetic waves?
As temperature increases, what happens to the speed of sound?
What is it increases?
A convex lens causes light to do what?
What is Focus?
Which part of the electromagnetic spectrum has the longest wavelength?
What is Radio waves?
If a wave’s energy increases, what happens to its frequency?
What is it increases?
Which type of wave requires a medium?
What is Mechanical waves
Does sound travel faster in air or water?
What is water?
A concave lens causes light to do what?
What is spread out?
As wavelength increases, what happens to frequency?
What is Frequency decreases?
What is diffraction?
What is waves spreading out after passing through an opening?
Is sound mechanical or electromagnetic?
What is Mechanical Waves?
Does sound travel faster in gas or solid?
Solid
A concave lens always produces what type of image?
What is Virtual, upright, smaller
Which EM waves are used to sterilize medical equipment?
What are Ultraviolet light?
To increase a wave’s frequency, you should increase or decrease wavelength?
What is decrease wavelength?
Why can astronauts see sunlight but not hear sound in space?
What is Light can travel in a vacuum; sound cannot?
Why does sound travel faster in solids?
What are the particles are closer together?
When light bends entering a new medium, this is called what?
What is refraction?
Which EM waves have enough energy to kill cancer cells?
What are Gamma Rays?
Which property must change to create a wave with more energy: amplitude or wavelength?
What is Decrease wavelength (increase frequency)?
A scientist removes all air, water, and solid materials from a chamber. Which wave could still travel across the chamber?
What is an Electromagnetic Wave?
If temperature drops from 20°C to 10°C, what happens to sound speed?
What is it decreases?
If an object is inside the focal point of a convex lens, what type of image forms?
What is Virtual?